Transmission characteristics of LSE/sub 01/ mode in high permittivity NRD guide

Kuroki, Futoshi; Ikeda, K.; Matsukawa, T.

doi:10.1109/apmc.1997.654611

Cited by 7 publications

(4 citation statements)

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“…From [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24] the k ij inverters synthesis is computed. In this example the inverters values are k 01 = 0.707 and k 12 = 0.402.…”

Section: Bandpass Filter Theory and Designmentioning

confidence: 99%

“…01 , are the modal basis functions of the LSE waveguide in region 1 and 2 respectively deduced from Equation (21).…”

Section: Gap Model Invertermentioning

confidence: 99%

“…with λ e1 and λ e2 ∈ ₵ 2 . The virtual sources are chosen as the fundamental mode of the section, defined with Equation (21).Q…”

Section: Gap Model Invertermentioning

confidence: 99%

“…In, 20 the first LSE mode is said to provide low losses. Also, in 21 transmission characteristics of LSE 01 mode in high permittivity NRD guide have been investigated.…”

Section: Introductionmentioning

confidence: 99%

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Modal model and design of SINRD bandpass filter with LSE ₀₁ fundamental mode

Chebihi¹,

Tellache²,

Raveu

et al. 2021

Int J RF Microw Comput Aided Eng

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This paper presents an improved substrate integrated non-radiative dielectric (SINRD) bandpass filter design. The LSE 01 (Longitudinal Section Electric) mode is used as fundamental mode, which allows substrate height reduction compared to classical lowest LSM (Longitudinal Section Magnetic mode). A new modelization is proposed to characterize such a bandpass filter using the circuits equivalent method. Simulation results are successfully compared to finite element software results. In the design, permittivity choices are justified through a sensitivity analysis to meet the bandpass filter requirements. Finally, the SINRD bandpass filter is synthesized by drilling an air hole pattern in the dielectric substrate. This new filter is characterized by simulations and measurements.

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Section: Bandpass Filter Theory and Designmentioning

confidence: 99%

“…01 , are the modal basis functions of the LSE waveguide in region 1 and 2 respectively deduced from Equation (21).…”

Section: Gap Model Invertermentioning

confidence: 99%

“…with λ e1 and λ e2 ∈ ₵ 2 . The virtual sources are chosen as the fundamental mode of the section, defined with Equation (21).Q…”

Section: Gap Model Invertermentioning

confidence: 99%

“…In, 20 the first LSE mode is said to provide low losses. Also, in 21 transmission characteristics of LSE 01 mode in high permittivity NRD guide have been investigated.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations